Overview

overview

10

Static

static

1

Payment Sl...df.exe

windows7_x64

7

Payment Sl...df.exe

windows10_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 06:04

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General

  • Target

    Payment Slip_GS2004011507 & GS2005014760_pdf.exe

  • Size

    304KB

  • MD5

    724b0343f5f55aab914f610c1164cdcd

  • SHA1

    b451c5667a1491a99e7c54e549fa89049beba10f

  • SHA256

    8f4bb4bd0cff9da6a0aee3e0204732840f045fab3ae23020385646fc47aae9f4

  • SHA512

    3e8898305f745fcf12735af7be23e780474377e6e16c1b401e783439ce1ecd10602da2f5eae8672d9d9ebe0d66215eeebe8eb46e1103fc6771d936c18ae81e47

Score
7/10
evasiontrojan

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 55 IoCs
  • Suspicious behavior: MapViewOfSection 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Loads dropped DLL 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of WriteProcessMemory
    • Checks whether UAC is enabled
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1264
    • C:\Users\Admin\AppData\Local\Temp\Payment Slip_GS2004011507 & GS2005014760_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Slip_GS2004011507 & GS2005014760_pdf.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1100
      • C:\Windows\SysWOW64\rundll32.exe
        C:\Windows\system32\rundll32.exe Fireside,Pretor
        3⤵
        • Suspicious use of WriteProcessMemory
        • Suspicious behavior: MapViewOfSection
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:616
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe"
          4⤵
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetThreadContext
          • Suspicious behavior: EnumeratesProcesses
          PID:1400
    • C:\Windows\SysWOW64\autochk.exe
      "C:\Windows\SysWOW64\autochk.exe"
      2⤵
        PID:1544
      • C:\Windows\SysWOW64\autochk.exe
        "C:\Windows\SysWOW64\autochk.exe"
        2⤵
          PID:272
        • C:\Windows\SysWOW64\autochk.exe
          "C:\Windows\SysWOW64\autochk.exe"
          2⤵
            PID:276
          • C:\Windows\SysWOW64\autochk.exe
            "C:\Windows\SysWOW64\autochk.exe"
            2⤵
              PID:1604
            • C:\Windows\SysWOW64\autochk.exe
              "C:\Windows\SysWOW64\autochk.exe"
              2⤵
                PID:1600
              • C:\Windows\SysWOW64\colorcpl.exe
                "C:\Windows\SysWOW64\colorcpl.exe"
                2⤵
                • Suspicious use of WriteProcessMemory
                • Suspicious behavior: MapViewOfSection
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetThreadContext
                • Suspicious behavior: EnumeratesProcesses
                PID:808
                • C:\Windows\SysWOW64\cmd.exe
                  /c del "C:\Windows\SysWOW64\cmd.exe"
                  3⤵
                    PID:604

              Network

              MITRE ATT&CK Matrix ATT&CK v6

              Initial Access

              Execution

              Persistence

              Privilege Escalation

              Defense Evasion

              Credential Access

              Discovery

              System Information Discovery

              1
              T1082

              Lateral Movement

              Collection

              Exfiltration

              Command and Control

              Impact

              Replay Monitor

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              Downloads

              • C:\Users\Admin\AppData\Local\Temp\Fireside.DLL
                Download Submit
              • C:\Users\Admin\AppData\Local\Temp\Mantel
                Download Submit
              • \Users\Admin\AppData\Local\Temp\Fireside.dll
                Download Submit
              • memory/604-7-0x0000000000000000-mapping.dmp
                Download
              • memory/616-0-0x0000000000000000-mapping.dmp
                Download
              • memory/808-5-0x0000000000000000-mapping.dmp
                Download
              • memory/808-6-0x0000000000F70000-0x0000000000F88000-memory.dmp
                Filesize

                96KB

                Download
              • memory/808-8-0x00000000009D0000-0x0000000000AA8000-memory.dmp
                Filesize

                864KB

                Download
              • memory/1400-4-0x0000000000000000-mapping.dmp
                Download